sbsource.com - dns.ninja
sbsource.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 207.148.248.143🇺🇸 EIG-29873207.148.248.0/24 | ||||||
| NS | ns.buydomains.com ⚠️ Not in zone NS records | ||||||
| A | 52.20.26.87🇺🇸 Amazon52.20.0.0/14 EC2 IAD prefix | ||||||
| PTR | ec2-52-20-26-87.compute-1.amazonaws.com | ||||||
| NS | this-domain-for-sale.com ⚠️ Not in zone NS records | ||||||
| A | 52.20.26.87🇺🇸 Amazon52.20.0.0/14 EC2 IAD prefix | ||||||
| PTR | ec2-52-20-26-87.compute-1.amazonaws.com | ||||||
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1781176348 | ||||||
Subdomains
mail.sbsource.com |
Same first word
Similar names
scorebus.com |
subscore.com |
busscore.com |
bcourses.com |
buecross.com |
corebuss.com |
obscures.com |
obscures.net |
obscures.fr |
corebuss.com.br |
secorbus.es |
sourcebs.com |
cbourses.com |
subscore.net |
cbourses.net |
DNS History
15 records (3 active, 12 former)
●NSns.buydomains.com2026-04-03 → 2026-06-11 · 3 obs
● 2026-04-03 23:20:10
● 2026-06-11 11:34:10
○NSns1.bh-3.webhostbox.net2020-04-10 → 2020-04-10 · 4 obs
● 2020-04-10 10:14:32
○ 2026-04-03 23:20:10
○ 2026-06-11 11:34:10
○NSns1.parked.com2008-03-18 → 2008-03-18 · 3 obs
○ 2015-10-29 23:17:26
○ 2026-06-11 11:34:10
○NSns2.bh-3.webhostbox.net2020-04-10 → 2020-04-10 · 4 obs
● 2020-04-10 10:14:32
○ 2026-04-03 23:20:10
○ 2026-06-11 11:34:10
○NSns2.parked.com2008-03-18 → 2008-03-18 · 3 obs
○ 2015-10-29 23:17:26
○ 2026-06-11 11:34:10
○NSns7.rookdns.com2016-09-22 → 2017-04-24 · 5 obs
● 2016-09-22 23:16:26
● 2017-04-24 00:24:40
○ 2020-04-10 10:14:32
○ 2026-06-11 11:34:10
○NSns8.rookdns.com2016-09-22 → 2017-04-24 · 5 obs
● 2016-09-22 23:16:26
● 2017-04-24 00:24:40
○ 2020-04-10 10:14:32
○ 2026-06-11 11:34:10
●NSthis-domain-for-sale.com2026-04-03 → 2026-06-11 · 3 obs
● 2026-04-03 23:20:10
● 2026-06-11 11:34:10
○MXmail.sbsource.com2020-04-10 → 2020-04-10 · 3 obs
○ 2026-04-03 23:20:10
○ 2026-06-11 11:34:10
○A141.8.224.932016-09-22 → 2017-04-24 · 5 obs
● 2016-09-22 23:16:26
● 2017-04-24 00:24:40
○ 2020-04-10 10:14:32
○ 2026-06-11 11:34:10
●A207.148.248.1432026-04-03 → 2026-06-11 · 3 obs
● 2026-04-03 23:20:10
● 2026-06-11 11:34:10
○A208.91.198.1072020-04-10 → 2020-04-10 · 4 obs
● 2020-04-10 10:14:32
○ 2026-04-03 23:20:10
○ 2026-06-11 11:34:10
○A69.46.226.1612008-03-18 → 2008-03-18 · 3 obs
○ 2015-10-29 23:17:26
○ 2026-06-11 11:34:10
○A69.46.226.1652008-03-18 → 2008-03-18 · 3 obs
○ 2015-10-29 23:17:26
○ 2026-06-11 11:34:10
○PTRns7.rookdns.com2017-04-24 → 2017-04-24 · 3 obs
○ 2020-04-10 10:14:32
○ 2026-06-11 11:34:10
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | h.gtld-servers.net, j.gtld-servers.net, i.gtld-servers.net, a.gtld-servers.net... | - |
| sbsource.com | ns.buydomains.com, this-domain-for-sale.com | 2 records |
✅ Authoritative Response
Server:52.20.26.87
NS records: ns.buydomains.com, this-domain-for-sale.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sbsource.com (unsigned zone)
⏱️ Timing
Total: 4887ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 207.148.248.143 |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns.buydomains.com, this-domain-for-sale.com)
Analysis
Hierarchy
The domain mail.sbsource.com falls under the parent sbsource.com.
IP Addresses
sbsource.com directs to one IP number, which is 207.148.248.143.
Among the host names that share IP numbers with sbsource.com are rcml.org, mail.soulfulsteps.com, www.sporttvlive.com and two others.
Name Servers
sbsource.com is delegated to two name servers: this-domain-for-sale.com and ns.buydomains.com.
sbsource.com has the same name server delegation as a number of other domains, such as netshy.com, familienhandbuch.com, giftextra.com and two more.
At least some of sbsource.com's name servers are shared with other domains, for example americandisposalservices.com and persisi.com.
this-domain-for-sale.com and ns.buydomains.com both resolve to the same single IP address: 52.20.26.87.
this-domain-for-sale.com and ns.buydomains.com are host names that each point to 52.20.26.87 IP addresses.